Zarko Asen

Rhobeg and rhoend arrays

1

Hi, I'd like to make a feature request, namely **rhobeg** and **rhoend** made into arrays where each element of the array corresponds to the parameter index, as in **xl** and...

LINCOA doesn't adhere to upper and lower bounds

8

I noticed running LINCOA will make it regularly underrun set lower bound for a parameter, and cause my program to stop. Is LINCOA supposed to be bounds checked? If not,...

BOBYQA recursion problem

6

If I run a BOBYQA instance from within a BOBYQA cost function, the call-back pointer, which in turn calls a lambda expression with captured references to variables, seems to be...

LINCOA in multiple threads odd results

2

Hi Zhang, first thank you for the great library. I'm using LINCOA as it's giving me good results compared to other optimization algorithms, but when I start Prima with LINCOA...

Build broken with CUDA 12.5.1

4

I'm trying to build KBLAS using CUDA 12.5.82 and GCC 13.2 and getting the following error: `/mnt/slowstore/pub/kblas-gpu/include/kblas_operators.h(130): error: cannot overload functions distinguished by return type alone __attribute__((device)) static __inline__ void...

[CUDA] Crash when using device_type=cuda

3

## Description I'm trying to use LightGBM on a CUDA multi GPU NVidia V100 system and when **device_type** is set to **cuda** I'm getting a segmentation fault, if **device_type=gpu** it...

### Description Hi guys, I'm the author of Tempus, a new type of SVM implementation that scales accuracy by nesting kernel matrices. A kernel function can be any model eg....

[Issue]: rocBLAS internal error: device_malloc() RAII object not destroyed in LIFO order.

3

### Problem Description GPU: Name: AMD EPYC 7A53 64-Core Processor Marketing Name: AMD EPYC 7A53 64-Core Processor Name: AMD EPYC 7A53 64-Core Processor Marketing Name: AMD EPYC 7A53 64-Core Processor...